CVE-2026-53874 (GCVE-0-2026-53874)
Vulnerability from cvelistv5 – Published: 2026-06-17 15:05 – Updated: 2026-06-17 15:05
VLAI
Title
picklescan - Arbitrary Code Execution via Obfuscated eval Call
Summary
picklescan before 1.0.1 contains an unsafe deserialization vulnerability allowing unauthenticated users to execute arbitrary code by hiding eval calls nested under callable objects via getattr. Attackers can embed malicious code in pickle files that evades detection but executes when the pickle is loaded from untrusted sources.
Severity
9.8 (Critical)
CWE
- CWE-502 - Deserialization of Untrusted Data
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/mmaitre314/picklescan/security… | vendor-advisory |
| https://www.vulncheck.com/advisories/picklescan-a… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| picklescan | picklescan |
Affected:
0 , < 1.0.1
(semver)
Unaffected: 1.0.1 (semver) |
Date Public
2026-02-02 00:00
Credits
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"packageURL": "pkg:pypi/picklescan",
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"status": "affected",
"version": "0",
"versionType": "semver"
},
{
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"version": "1.0.1",
"versionType": "semver"
}
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"datePublic": "2026-02-02T00:00:00.000Z",
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}
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"metrics": [
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"Recovery": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
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"attackRequirements": "NONE",
"attackVector": "NETWORK",
"baseScore": 9.3,
"baseSeverity": "CRITICAL",
"exploitMaturity": "NOT_DEFINED",
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"providerUrgency": "NOT_DEFINED",
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"subConfidentialityImpact": "NONE",
"subIntegrityImpact": "NONE",
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"valueDensity": "NOT_DEFINED",
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"url": "https://github.com/mmaitre314/picklescan/security/advisories/GHSA-9m3x-qqw2-h32h"
},
{
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"title": "picklescan - Arbitrary Code Execution via Obfuscated eval Call",
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"datePublished": "2026-06-17T15:05:03.558Z",
"dateReserved": "2026-06-10T21:23:54.283Z",
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"date": "2026-06-19",
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"percentile": "0.39934"
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}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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